Patents by Inventor Cora Leibig
Cora Leibig has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20230330918Abstract: A three-dimensional (3D)) object production process comprising providing a thermoset printing apparatus comprising a mixing chamber to receive and mix at least a first reactive component and a second reactive component to provide a thermosetting material, an extrusion nozzle to deliver the thermosetting material to form a 3D object, at least one actuator coupled to the extrusion nozzle to move the extrusion nozzle when delivering the thermosetting material to form the 3D object, and a controller comprising one or more processors and coupled to the extruded thermoset printing apparatus, and depositing the thermosetting material to form the 3D object, wherein the depositing comprises depositing a first layer of thermosetting material and depositing an at least second layer of thermosetting material, wherein the beads of thermosetting material in the at least second layer are offset from the beads of thermosetting material in the first layer.Type: ApplicationFiled: May 21, 2021Publication date: October 19, 2023Applicant: CHROMATIC 3D MATERIALS, INC.Inventors: Cora LEIBIG, Michael GARROD, Garth BENSON, Barthel ENGENDAHL, Sherilyn CH'NG, Matthias HOFFMAN, Theresa LEIBIG
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Publication number: 20230302733Abstract: Provided herein is a method for creating a three dimensional (3D) object from reactive components that form a thermoset product. In one embodiment, a method includes providing first and second reactive components that are effective to form the thermoset product. In one embodiment, the thermoset product includes a urethane and/or urea-containing polymer. In one embodiment, the first reactive component includes an isocyanate and the second reactive component includes a polyol having at least one terminal hydroxyl group, a polyamine having at least one amine that includes an isocyanate reactive hydrogen, or a combination of the polyol and the polyamine. In one embodiment, the first reactive component includes a prepolymer, and optionally the ratio of viscosity of the first and second reactive components is from 1:3 to 3:1. Also provided is a 3D object that includes a completely reacted thermoset product, and a thermoset system that includes a first and a second reactive component.Type: ApplicationFiled: June 1, 2023Publication date: September 28, 2023Inventors: Cora LEIBIG, Daniel GILBERT
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Patent number: 11724458Abstract: A method for creating a three dimensional (3D) object from reactive components that form a thermoset product. In one embodiment, a method includes providing first and second reactive components that are effective to form the thermoset product. In one embodiment, the thermoset product includes a urethane and/or urea-containing polymer. In one embodiment, the first reactive component includes an isocyanate and the second reactive component includes a polyol having at least one terminal hydroxyl group, a polyamine having at least one amine that includes an isocyanate reactive hydrogen, or a combination of the polyol and the polyamine. In one embodiment, the first reactive component includes a prepolymer, and optionally the ratio of viscosity of the first and second reactive components is from 1:3 to 3:1. Also provided is a 3D object that includes a completely reacted thermoset product, and a thermoset system that includes a first and a second reactive component.Type: GrantFiled: April 8, 2021Date of Patent: August 15, 2023Assignee: Hochland SEInventors: Cora Leibig, Daniel Gilbert
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Publication number: 20230219283Abstract: A three-dimensional object production process and system comprising providing a thermoset printing apparatus comprising a mixing chamber to receive and mix at least a first reactive component and a second reactive component to provide a thermosetting material, an extrusion nozzle, at least one actuator coupled to the extrusion nozzle, and a controller, wherein the controller generates a printing path for the 3D printing process, executes a translation start command, a flow start command, a translation command, a flow command, a translation stop command, a flow stop command, and a reverse translation command to the thermoset printing apparatus during the 3D printing process, identifies an at least one discontinuity in the printing path, executes the flow stop command before the extrusion nozzle reaches the at least one discontinuity, executes the translation stop command before the at least one discontinuity, and executes a reverse translation commandType: ApplicationFiled: June 8, 2021Publication date: July 13, 2023Applicant: CHROMATIC 3D MATERIALS, INC.Inventors: Cora LEIBIG, Theresa LEIBIG, Michael GARROD, Garth BENSON
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Publication number: 20220274315Abstract: A robotic end effector comprising at least two fingers connected through joints and a deformable pad on an exterior of the at least two fingers, wherein the deformable pad comprises a functionally graded hardness. A method for three dimensional printing of a deformable pad of a robotic end effector, comprising depositing a first material on an exterior of at least two fingers connected through joints, and depositing a second material on an exterior of the at least two fingers connected through joints, to produce a deformable pad, wherein the first material and the second material have a different hardness and the deformable pad comprises a functionally graded hardness.Type: ApplicationFiled: August 14, 2020Publication date: September 1, 2022Inventors: Cora LEIBIG, Michael GARROD
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Publication number: 20220219380Abstract: A method for additive manufacturing, comprising depositing at least one layer of a thermosetting material on an exterior of at least one prefabricated article. A 3D printed object comprising an exterior containing a thermoset material and an interior containing a prefabricated article.Type: ApplicationFiled: May 22, 2020Publication date: July 14, 2022Inventors: Cora LEIBIG, Michael GARROD
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Publication number: 20220176621Abstract: A three-dimensional (3D) object production system and methods for 3D printing reactive components to form a thermoset product. The disclosure relates to Use of a 3D printer having a controller comprising one or more processors to print a 3D object. The disclosure also provides a 3D object production system and methods for 3D printing comprising adjusting one or more parameters of an at least one actuator to produce a 3D object based on a reaction rate between reactive components.Type: ApplicationFiled: February 22, 2022Publication date: June 9, 2022Inventors: Cora LEIBIG, Daniel GILBERT, Paul HOPKINS, Michael GARROD
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Publication number: 20220080663Abstract: A three-dimensional (3D) object and a 3D object production process is disclosed comprising depositing the thermosetting resin along the deposition path during at least a portion of which the thermosetting resin is produced and deposited according to the one or more deposition parameters to form one or more layers of the thermosetting resin according to the predefined design; scanning at least a portion of the one or more of the deposited layers of the thermosetting resin to detect one or more perturbations present therein, which differ from the predefined design to form a perturbation profile; adjusting the one or more deposition parameters of one or more subsequent layers based the perturbation profile; and depositing the subsequent one or more layers of thermosetting resin according to the adjusted deposition parameters to form the 3D object according to the predefined design.Type: ApplicationFiled: November 24, 2021Publication date: March 17, 2022Inventors: Cora LEIBIG, Shihchuan KAO, Garth BENSON, Michael GARROD
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Patent number: 11254047Abstract: A three-dimensional (3D) object production system and methods for 3D printing reactive components to form a thermoset product. The disclosure relates to Use of a 3D printer having a controller comprising one or more processors to print a 3D object. The disclosure also provides a 3D object production system and methods for 3D printing comprising adjusting one or more parameters of an at least one actuator to produce a 3D object based on a reaction rate between reactive components.Type: GrantFiled: January 22, 2020Date of Patent: February 22, 2022Assignee: CHROMATIC 3D MATERIALS, INC.Inventors: Cora Leibig, Daniel Gilbert, Paul Hopkins, Michael Garrod
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Publication number: 20210229360Abstract: A method for creating a three dimensional (3D) object from reactive components that form a thermoset product. In one embodiment, a method includes providing first and second reactive components that are effective to form the thermoset product. In one embodiment, the thermoset product includes a urethane and/or urea-containing polymer. In one embodiment, the first reactive component includes an isocyanate and the second reactive component includes a polyol having at least one terminal hydroxyl group, a polyamine having at least one amine that includes an isocyanate reactive hydrogen, or a combination of the polyol and the polyamine. In one embodiment, the first reactive component includes a prepolymer, and optionally the ratio of viscosity of the first and second reactive components is from 1:3 to 3:1. Also provided is a 3D object that includes a completely reacted thermoset product, and a thermoset system that includes a first and a second reactive component.Type: ApplicationFiled: April 8, 2021Publication date: July 29, 2021Applicant: CHROMATIC 3D MATERIALS, INC.Inventors: Cora LEIBIG, Daniel GILBERT
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Patent number: 11065816Abstract: A method for creating a three dimensional (3D) object from reactive components that form a thermoset product. In one embodiment, a method includes providing first and second reactive components that are effective to form the thermoset product. In one embodiment, the thermoset product includes a urethane and/or urea-containing polymer. In one embodiment, the first reactive component includes an isocyanate and the second reactive component includes a polyol having at least one terminal hydroxyl group, a polyamine having at least one amine that includes an isocyanate reactive hydrogen, or a combination of the polyol and the polyamine. In one embodiment, the first reactive component includes a prepolymer, and optionally the ratio of viscosity of the first and second reactive components is from 1:3 to 3:1. Also provided is a 3D object that includes a completely reacted thermoset product, and a thermoset system that includes a first and a second reactive component.Type: GrantFiled: June 6, 2019Date of Patent: July 20, 2021Assignee: CHROMATIC 3D MATERIALS, INC.Inventors: Cora Leibig, Daniel Gilbert
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Publication number: 20210016506Abstract: A method for creating a three dimensional (3D) object from reactive components that form a thermoset product. In one embodiment, a method includes providing first and second reactive components that are effective to form the thermoset product. In one embodiment, the thermoset product includes a urethane and/or urea-containing polymer. In one embodiment, the first reactive component includes an isocyanate and the second reactive component includes a polyol having at least one terminal hydroxyl group, a polyamine having at least one amine that includes an isocyanate reactive hydrogen, or a combination of the polyol and the polyamine. In one embodiment, the first reactive component includes a prepolymer, and optionally the ratio of viscosity of the first and second reactive components is from 1:3 to 3:1. Also provided is a 3D object that includes a completely reacted thermoset product, and a thermoset system that includes a first and a second reactive component.Type: ApplicationFiled: June 6, 2019Publication date: January 21, 2021Applicant: CHROMATIC 3D MATERIALS INC.Inventors: Cora LEIBIG, Daniel Gilbert
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Publication number: 20200230874Abstract: A three-dimensional (3D) object production system and methods for 3D printing reactive components to form a thermoset product. The disclosure relates to Use of a 3D printer having a controller comprising one or more processors to print a 3D object. The disclosure also provides a 3D object production system and methods for 3D printing comprising adjusting one or more parameters of an at least one actuator to produce a 3D object based on a reaction rate between reactive components.Type: ApplicationFiled: January 22, 2020Publication date: July 23, 2020Applicant: CHROMATIC 3D MATERIALS, INC.Inventors: Cora LEIBIG, Daniel GILBERT, Paul HOPKINS, Michael GARROD
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Patent number: 10639842Abstract: A three-dimensional (3D) object production system and methods for 3D printing reactive components to form a thermoset product. The disclosure relates to Use of a 3D printer having a controller comprising one or more processors to print a 3D object. The disclosure also provides a 3D object production system and methods for 3D printing comprising adjusting one or more parameters of an at least one actuator to produce a 3D object based on a reaction rate between reactive components.Type: GrantFiled: January 24, 2019Date of Patent: May 5, 2020Assignee: CHROMATIC 3D MATERIALS, INC.Inventors: Cora Leibig, Daniel Gilbert, Paul Hopkins, Michael Garrod
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Publication number: 20190283326Abstract: A method for creating a three dimensional (3D) object from reactive components that form a thermoset product. In one embodiment, a method includes providing first and second reactive components that are effective to form the thermoset product. In one embodiment, the thermoset product includes a urethane and/or urea-containing polymer. In one embodiment, the first reactive component includes an isocyanate and the second reactive component includes a polyol having at least one terminal hydroxyl group, a polyamine having at least one amine that includes an isocyanate reactive hydrogen, or a combination of the polyol and the polyamine. In one embodiment, the first reactive component includes a prepolymer, and optionally the ratio of viscosity of the first and second reactive components is from 1:3 to 3:1. Also provided is a 3D object that includes a completely reacted thermoset product, and a thermoset system that includes a first and a second reactive component.Type: ApplicationFiled: June 6, 2019Publication date: September 19, 2019Applicant: CHROMATIC 3D MATERIALS INC.Inventors: Cora LEIBIG, Daniel Gilbert
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Publication number: 20190168446Abstract: A three-dimensional (3D) object production system and methods for 3D printing reactive components to form a thermoset product. The disclosure relates to Use of a 3D printer having a controller comprising one or more processors to print a 3D object. The disclosure also provides a 3D object production system and methods for 3D printing comprising adjusting one or more parameters of an at least one actuator to produce a 3D object based on a reaction rate between reactive components.Type: ApplicationFiled: January 24, 2019Publication date: June 6, 2019Applicant: CHROMATIC 3D MATERIALS, INC.Inventors: Cora Leibig, Daniel Gilbert, Paul Hopkins, Michael Garrod
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Publication number: 20100266799Abstract: A prepolymer or elastomer is the reaction product of reactants (a) at least one polyester polyol or fatty acid derived polyol which is the reaction product of at least one initiator and a mixture of fatty acids or derivatives of fatty acids comprising at least about 45 weight percent monounsaturated fatty acids or derivatives thereof, (b) optionally, at least one polyol which is different from the polyol of (a); and (c) at least one isocyanate compound (herein after isocyanate) having an average of at least about 1.8 isocyanate groups per molecule. A process comprises admixing reactants (a) at least one polyol composition comprising the fatty acid derived polyol which is the reaction product of at least one initiator and a mixture of fatty acids or derivatives of fatty acids comprising at least about any of 45 weight percent monounsaturated fatty acids or derivatives thereof; and (b) at least one isocyanate having an average functionality of at least about 1.Type: ApplicationFiled: July 9, 2008Publication date: October 21, 2010Applicant: Dow Global Technologies Inc.Inventors: William A. Koonce, Dwight D. Latham, Randall C. Jenkines, Debkumar Bhattacharjee, Zenon Lysenko, Hongyu Chen, Mark F. Sonnenschein, Klaus Schiller, Cora Leibig, Alan K. Schrock